This is the Gigabyte Aivia Xenon TouchPad mouse in trackpad mode, almost like a laptop touchpad in operation. You can read the full review over at <a href=" ...
If you accidentally uninstalled the touchpad from Device Manager and your touchpad is not working, you can reinstall it by ...
Now with a USB-C port, Apple's Magic Trackpad is still a staple for controlling Mac desktops after all these years.